baber/WOPTO huggingface dataset:
Patent JP-H04353716-A (JP)
Title: Error correcting method
Inventor: YAMAGUCHI YUJI
IPC: G01D3/00
Filed: 1991-05-31
Abstract: PURPOSE:To obtain offset values and to obtain a correcting value for an input amplifier system by specifying the offset values of the attenuator, the amplifier and the like in the input amplifier system as unknown numbers, specifying the values of a plurality of input signals as variables, forming simultaneous equations, and obtaining the solution. CONSTITUTION:When (the voltage value Vin of a signal to be measured from an amplifier 2) <= (the voltage value of an analog signal from a D/A converter 4), the output of a comparator 3 becomes a low level. When the voltage value is Vin > (the analog signal voltage value from the converter 4), the output of the comparator 3 becomes a high level. In a level detector 5, the value which is outputted in to the converter 4 is changed bit by bit, and the output of the comparator 3 is confirmed. The value Vda, which is outputted into the D/A converter when the signal from the comparator 3 becomes the high level from the low level, is detected. Here, Vda=alphaVin+beta, and alpha and beta are coefficients. The values of two different analog signals are substituted into Vin. Each value which is inputted into the D/A converter from a CPU 6 is substituted into Vda, and alpha and beta are obtained. The alpha and beta are substituted, and the error correcting expression when the analog input signal is measured is obtained.
Patent JP-S63296082-A (JP)
Title: Temperature control system for fixing part of plain paper facsimile equipment
Inventor: TAKAOKA TATSUO
IPC: H04N1/29
Filed: 1987-05-28
Abstract: PURPOSE:To curtail the power consumption by holding a temperature of a fixing part at a preheating temperature by executing an electric conduction to a control circuit and a heater, only when the temperature of the fixing part has fallen from the preheating temperature being lower than a fixing temperature. CONSTITUTION:A preheating temperature T1 being higher than a room temperature and lower than an optimum fixing temperature is set to a fixing part 2c. When it is discriminated that a plotter 2 is not in the course of a recording processing, a system control part 9, compares a temperature T of the fixing part 2c with the preheating temperature T1. When the temperature T is lower than T1, the control part 9 closes a switch S3 and executes an electric conduction to a control circuit 2g, and also, closes a switch S1 through the control circuit 2g and executes an electric conduction to a heater 23. When the temperature T rises and exceeds the preheating temperature T1, the electric conduction is stopped by turning off the switches S1, S3.
Patent JP-H08306765-A (JP)
Title: Tray mounting table for handler
Inventor: KIYOKAWA TOSHIYUKI
IPC: H01L21/673
Filed: 1995-04-28
Abstract: PURPOSE: To provide a tray mounting table for handler in which a tray is sustained horizontally in order to realize accurate attraction or handling regardless of the profile of tray. CONSTITUTION: The tray mounting table for handler is arranged, in two directions, with a positioning tray guide bar 15 for mounting a plurality of trays 90 on a tray slide base 5. Positioning in X-Y direction is performed by means of a tray adjusting bar 25 in accordance with the profile of the tray 90 which is pushed by means of a tray pusher 26. An elevator 35 for pushing up the tray 90 has a wide irregular plane except the part where the tray adjusting bar 25 is shifted. The main base 80 of handler is provided with a plurality of tray/reference bars 50, 51, 52, 53. The tray 90 is pushed up and inserted by means of the elevator 35 and transferred to the tray/reference bars 50, 51, 52, 53 thus sustaining the tray 90 horizontally.
Patent JP-S6020967-A (JP)
Title: Method for modifying surface of organic pigment
Inventor: GOUSHI HARUNORI
IPC: C09B67/10
Filed: 1983-07-15
Abstract: PURPOSE:To impart polarity to the surface of an org. pigment to improve the dispersibility thereof without having an adverse effect upon tint and fastness, by treating the org. pigment with an oxidizing agent. CONSTITUTION:An org. pigment is treated with an oxidizing agent. Examples of the oxidizing agents are those which can bond oxygen to the surface of the pigment by an oxidation reaction to form a polar compd., and peroxides such as ozone and hydrogen peroxide and their derivatives, nitric acid and its salts, oxo acids and their salts such as perchloric acid and its salts are particularly preferred. Methods for treating the org. pigment with the oxidizing agent include a dry process comprising contacting the pigment with an oxidizing gas or vapor and a wet process comprising adding an oxidizing agent to an aq. suspension obtd. by suspending an org. pigment in water.
Patent JP-S619544-A (JP)
Title: Titanium alloy for occluding hydrogen
Inventor: OOSUMI YASUAKI
IPC: C22C14/00
Filed: 1984-06-26
Abstract: PURPOSE:To obtain an alloy improved considerably in effective occlusion amt. of hydrogen, hydrogen occluding, releasing speeds, and hysteresis by increasing the Ti content of the titled alloy consisting of Ti, Fe, Co and one or more among Zr, Nb, V and a rare earth element. CONSTITUTION:This alloy is a Ti alloy for occluding hydrogen. The alloy is represented by the rational formula (where A is one or more among Zr, Nb, V and a rare earth element, k<=0.3, l<1.0, m<=0.1, and when l=0.5-0.99, k>m). The alloy has all of properties necessary for a material for occluding hydrogen, and especially said alloy is considerably improved in effective occlusion amt. of hydrogen, hydrogen occluding and releasing speeds, and hysteresis as compared with a conventional alloy for occluding hydrogen.
Patent JP-S61288421-A (JP)
Title: Automatic focusing device
Inventor: AKAMATSU TAKAHIRO
IPC: G03F9/00
Filed: 1985-06-17
Abstract: PURPOSE:To enable to perform the positioning of a mask and a wafer at the prescribed position in a highly accurate manner by a method wherein the driving amount of a fine adjustment means is controlled in a closed loop based on the output of a displacement amount detector, and also the fluctuations in output of the displacement amount detector is automatically corrected. CONSTITUTION:A piezoelectric element is discharged, and the initial correction value is set on a resistor 51. Then, the output voltage of a displacement voltage converting circuit 48 is corrected by a differential amplifier 53 in terms of the initial correction value of a DAC 52, and the corrected value is inputted to a microprocessor 40 through the intermediary of an ADC47. If the input voltage of the ADC47 is within the allowable value, the inputted value is memorized in a memory storage as the zero point of a position detector 22 and the displacement voltage converting circuit 48. The required driving quantity of the piezoelectric element 23 is computed by the microprocessor 40 using the zero point as the reference point, and the piezoelectric element 23 is driven. Also, when said input voltage is larger than the allowable value, a series of correcting procedures is performed repeatedly until the input voltage is brought down within the allowable value. When proper correction can not be made, an alarm is given, and if the number of loops exceeds the prescribed number, a position detector 22 or the displacement voltage converting circuit 48 are considered as out of order, and the measurement of displacement amount is stopped.
Patent JP-H0425110-A (JP)
Title: Alignment method
Inventor: ITO TSUTOMU
IPC: B23Q16/00
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to align at high speed by a method wherein the positioning accuracy of a table is made variable by changing the gain of a servo system for positioning of a table or the allowable extent and the like. CONSTITUTION:The positioning accuracy of a table is made changeable, and the gain or the tolerance and the like of the servo system to be used for positioning of the table is changed when necessary. To be more precise, the table is shifted to the prescribed position in the state wherein the degree of accuracy of positioning of the table is mitigated, then the position of a sample is measured by an alignment optical system, and the table is moved in the state wherein the positioning accuracy of the table is made rigorous. As a result, the increase in positioning time caused by the positioning accuracy of the table is prevented and a high-speed positioning can be conducted.
Patent JP-2000001727-A (JP)
Title: Fine wire composed of nickel-containing gold alloy for connecting semiconductor component element, its production, and use thereof
Inventor: HERKLOTZ GUENTER
IPC: H01B1/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a fine wire composed of nickel-containing gold alloy having excellent strength/elongation behavior. SOLUTION: In the case of a fine wire composed of nickel-containing gold alloy for connecting semiconductor component elements, this gold alloy has a composition consisting of gold and 0.6-2 wt.% nickel or has a composition consisting of, by weight, 0.1-2% nickel, 0.0001-0.1% of at least one element selected from the group consisting of alkaline earth metals and rare earth metals, and the balance gold.
Patent JP-S5754768-A (JP)
Title: Lockup control valve for torque converter
Inventor: MIKI TADAAKI
IPC: F16H45/02
Filed: 1980-09-18
Abstract: PURPOSE: To ensure safety by making an accurate control in accordance with the input even through the solenoid pressure controlled by a solenoid valve has changed and thereby preventing unitentional lockups of torque converter.  
     CONSTITUTION: The pressure receiving area in a spool 292 of a lockup control valve 290 is represented by A 1 ; further, the pressure receiving area in an oil chamber 294 of the spool 293, A 2 ; the load of a spring 291, F; line pressure, PL; solenoid pressure of oil line 114 controlled by solenoid valve 420, PS. The line pressure PL varies between PLmin and PLmax with changing discharge pressure of the pump and also regulated by a pressure regulator valve 102. For the solenoid pressure PS, on the other hand, the highest retaining pressure PSmax is determined from the mechanical restriction of solenoid valve 420. An accurate control according to the input can be made possible even through the solenoid pressure has changed, by  setting as[A 2 /A 1 ]>[PLmax-F/A 1 ]/PSmax. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62287318-A (JP)
Title: Ac power control device
Inventor: SHINODA YOSHIHISA
IPC: B60S1/02
Filed: 1986-06-06
Abstract: PURPOSE:To generate a trigger signal for executing exactly an electric conduction control, by providing a circuit for generating the trigger signal which is generated at the head of one period of an AC waveform, and ended in the latter half part of one period of the AC waveform, and also, sufficiently before the end time point of one period. CONSTITUTION:In an AC power control device for heating the glass in order to eliminate a cloud or an ice-drop, etc. adhering to the glass due to a difference between a room temperature and an open air temperature, a trigger circuit for generating a trigger signal which is generated at the head of one period of the AC waveform, and also, sufficiently before the end time point of one period is provided. For instance, a timer 56 generates a pulse of a time constant determined by a resistance 51b and a capacitor 55, but when a signal supplied to an input terminal 57b is changed to '1' level from '0' level, after its time point, a pulse signal supplied to an input terminal 57a becomes ineffective. In this way, a trigger signal for executing an exact electric conduction control can be generated.
Patent JP-S5756560-A (JP)
Title: Padding material
Inventor: MASUDA YUUGOROU
IPC: D04H1/42
Filed: 1980-09-18
Abstract: Wadding materials suitable for bedclothes and clothes and having high bulkiness and compressibility, excellent bulkiness recovery, light weight and high warmth retaining ability, which consist of a blend of 80-20% by weight of staple fibers (A) having a monofilament fineness of 3-10 deniers and a curliness of not less than 15% and 20-80% by weight of synthetic polymer staple fibers (B) having a monofilament fineness of 0.7-4 deniers which is smaller than that of the staple fibers (A) and a curliness of less than 15%.
Patent JP-S63294250-A (JP)
Title: Rotor for stepping motor
Inventor: NAGATA YASUKAZU
IPC: H02K37/12
Filed: 1987-05-25
Abstract: PURPOSE:To bond a rotor shaft and a permanent magnet with high precision, and to improve the characteristics of a motor by monolithic-molding a rotor hub and the rotor shaft by plastics while simultaneously molding the permanent magnet. CONSTITUTION:A rotor has a multipolar-magnetized ring-shaped permanent magnet 1 alternately brought to unlike poles circumferentially and a rotor shaft 3, to which a rotor hub 2 holding the central section of the permanent magnet 1 through simultaneous molding is monolithic-molded and which is made of plastics. The permanent magnet 1 is magnetized in the plate thickness direction of a ring-shaped disk while magnetic poles N, S are multipolar- magnetized so as to be alternately brought to unlike poles circumferentially. A stator 4 is formed to a discoid shape from a magnetic substance.
Patent JP-H01201450-A (JP)
Title: Method for working wear-resistant aluminum alloy
Inventor: YAMAMOTO TOSHIYUKI
IPC: C22F1/00
Filed: 1988-05-27
Abstract: PURPOSE:To obtain an alloy causing no damage to mating materials and having high wear resistance with superior unit consumption of material by making a powder mixture in which prescribed amounts of solid lubricant is added to an Al-alloy powder, and sintering and forging it under specific conditions. CONSTITUTION:A powder mixture prepared by adding 0.5-20%, by weight, of solid lubricant to an Al-alloy powder is compacted at a temp. between the ordinary temp. and 300 deg.C so as to be formed into a preform of 70-95% true density ratio, which is sintered in vacuum or in an inert atmosphere at 450-600 deg.C. Subsequently, forging is applied to the above in a forging die of near-final shape at 200-550 deg.C without delay, by which a sintered compact of >=95% true density ratio is obtained. Further, it is desirable that a powder prepared by atomizing a molten alloy which has a composition consisting of, by weight, 10-30% Si and the balance essentially Al and containing, if necessary, either or both of 0.5-5.0% Cu and 0.2-3.0% Mg is used as the above Al-alloy powder. Moreover, it is preferable that the solid lubricant is composed of the grains or chops of one or more kinds among BN, graphite powder, graphite chops, and MoS2.
Patent JP-S5355396-A (JP)
Title: Preparation of impact resistant resin
Inventor: SAKAI CHITOSHI
IPC: C08F2/00
Filed: 1976-10-30
Abstract: PURPOSE: To prepare an impact resistant resin of excellent physical properties and surface gloss by graft polymerization of a vinyl monomer to a rubbery polymer through emulsion polymerization process and then carrying out suspension polymerization of the resultant system on newly adding the same sort of monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09290074-A (JP)
Title: Travel body and embarkation unit thereof for travel type game device
Inventor: OCHI YASUSHI
IPC: A62B35/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To give a thrill and terror feeling rich in a variation. SOLUTION: This embarkation unit is formed out of a unit body 10 mounted on the body frame of the travel body of a travel type game device, and a holding belt 16 as well as an auxiliary belt 19 as holding members for retaining an passenger. The unit body 10 is mounted on the body frame in such a state as suspended. Also, the unit body 10 is made of a pole 11 for a passenger to hold on and an embarkation board 12 connected to the lower end of the pole 11 for a passenger's standing. The pole 11 has a connection part 13 on the upper end to be detachably connected to the body frame, and a plurality of ring members 14 at the intermediate part for connecting the holding belt 16.
Patent JP-H06342614-A (JP)
Title: Push button switch device
Inventor: FUTAMI BUNKICHI
IPC: H01H13/02
Filed: 1993-06-01
Abstract: PURPOSE:To provide a push button switch device in which a lamp window can be attached to a switch button expensively and surely. CONSTITUTION:A lamp window 6 is fixed to a switch button 2 such that a light transmission part 6a and 6b formed in the window 6 are fitted with pressure with respect to the hole part 2f and boss part 2c formed in the button 2. A notched groove 2d is formed on the boss part 2c and in the groove 2d a projection 6d or bar part 6e formed in the hole part 6b of the window 6 is pressure fitted and held with the tip of a control shaft 3a of a switch main body 3.
Patent JP-S5996093-A (JP)
Inventor: RAMON RUISUUFUORUNERUSU
IPC: B63H1/28
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5655059-A (JP)
Title: Manufacture of high withstand voltage semiconductor integrated circuit device
Inventor: OOTA YUTAKA
IPC: H01L21/764
Filed: 1979-10-12
Abstract: PURPOSE:To reduce the manufacturing cost of a high withstand voltage semiconductor integrated circuit device by forming beforehand a number of holes for exhausting air at an insulating support substrate when adhering the substrate with insulating adhesive, thereby readily integrating high withstand voltage element. CONSTITUTION:An insulating adhesive 33 formed of insulating resin is coated on the back surface of a semiconductor subdtrate 31 formed with a plurality of semiconductor elements 34. Subsequently, an insulating support substrate 32 having a number of holes 36 for exhausting air contained in the adhesive 33 is adhered to the substrate 31. In adhering, the substrate is thermally pressurized at 100-200 deg.C at several kg of pressure for several hours, thereby exhausting the air contained in the adhesive 33. Then, an element isolating region is formed on the surface of the substrate, and respective elements are isolated. Thus, the air in the adhesive 33 can be exhausted to increase the strength of the adhesive, the isolation of the elements can be prevented at the time of dicing, and the integration of the high withstand voltage elements can be readily conducted.
Patent JP-H09290170-A (JP)
Title: Scraper device for roll mill
Inventor: ISHII ISAO
IPC: B02C4/40
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a scraper for a roll mill which can crush smoothly food raw materials of any properties without troubles generated in a processing mechanism of the rolling mill and produce powder of high quality. SOLUTION: A powder adhered to an outer peripheral longitude line 113a forming a part of a powder fed into the side of a high speed roll 113 is scraped off by applying the friction contact force from a scraper 35 being brought into contact with a high speed roll outer peripheral ongitude line formed by the application of the movement utilizing the gravity of an overlapping component 71 constituting a scraper frame 77.  For other powder adhered on an upper back face 35b on the upper side of the scraper, the powder is fed from a pressurized gas forming source to the side of a scraper side holder 31 on the two- dividing type high speed roll through eight pressurized gas inflow hoses, and then pressurized gas introduced into a number of pressurized gas jet lines through eight pressurized gas inflow lines is jetted out of a number of jet openings and removed to eliminate the friction heat of the scraper.
Patent JP-H01300289-A (JP)
Title: Language training device
Inventor: YAMAMOTO TAKAHARU
IPC: G10L13/00
Filed: 1988-05-27
Abstract: PURPOSE:To more efficiently execute learning by reproducing consecutively a voice, and also, displaying a character-string corresponding to its voice, as well on a display, moving the display and displaying of the whole of the character-string. CONSTITUTION:A body case 1 is provided with a key switch 2 group for an operation, a display 3 of a one-line display type of, for instance, a liquid crystal type, an earphone jack 4, a power source switch 5, etc. In case when a character-string corresponding to a reproducing voice has been displayed on the display 3, when the total number of characters of the character-string to be displayed exceeds the display capacity of the display, words of the number which can be displayed from the head in the character-string are displayed first. Thereafter, updating of the display contents such as the word which has been displayed in the head disappears and the next undisplayed word is displayed is executed, the whole of the character-string is displayed surely without being restricted by the display capacity. In such a way, learning of language can be executed efficiently.
Patent JP-H07309179-A (JP)
Title: On-vehicle display device
Inventor: YOSHIDA KOICHI
IPC: H04N5/64
Filed: 1994-05-20
Abstract: PURPOSE:To house a display device main body which has a liquid crystal panel and the like in a car room, in the posture giving no hazard, and to set it in a posture observable easily. CONSTITUTION:A holding member 51 is provided on the wall surface 2a of a door 2 at the side of the seat 1 of an automobile. The holding means 51 is hung to the housing groove 26 of a window glass by a hook member 14, or fixed to an arm rest 4. A display device main body 11 is held to the housing member 51, being guided to move between a housing position along the wall surface 2a, and a display visually observable position where the standing image screen 11b is directed from the wall surface 2a in the direction to the seat 1. This display device main body 11 may be moved to various postures manually, or it may be moved by a motor driving mechanism.
Patent JP-S5558644-A (JP)
Title: Data transmission system
Inventor: GOTOU MASAYUKI
IPC: H04J3/00
Filed: 1978-10-26
Abstract: PURPOSE:To multiplex a transmission line in time division to make transmission possible with one transmission line only by providing a time prescribing circuit, which performs a simple logical operation for time-prescribed parallel signals, before or after a parallel-series converter. CONSTITUTION:Parallel signals A and B inputted to interface circuit 1 are converted to series signals by multiplex transmission circuit 2 and are transmitted by transmission cable 7 and are demodulated by demodulator circuit 4 and are converted to parallel signals. However, in case that the minimum time difference to be satisfied between signals A and B is T1, outputs of the same timing are issued as demodulation outputs because the time difference is eliminated at a sampling time of multiplexing, and therefore, a time-prescribed parallel output are obtained as the output of time prescribing circuit 10 by delaying input B by time TD(>=T1) for input A by time prescribing circuit 10 in case of the same timing of inputs A and B. The time prescribing circuit is constituted by the waveform operation circuit of delay lines, etc., provided between respective outputs and inputs.
Patent JP-S5366331-A (JP)
Title: Timing detector
Inventor: MORI MASAHIKO
IPC: B41J2/51
Filed: 1976-10-29
Abstract: PURPOSE: To establish the timing detection or number of revolution detector having high accuracy and reliability, and also low in cost and small in mounting space. 
     COPYRIGHT: (C)1978,JPO&Japio